David M. answered 02/02/19
Dave "The Math Whiz"
The pace that each runner ran at is the distance they ran divided by the time it took to run that distance.
LILA: 16km in 2hrs--->16km/2hrs = 8km/hr
SAM: 27km in 3hrs--->27km/3hrs = 9km/hr
Therefore, Sam ran at a faster pace than Lila because 9km/hr is faster than 8km/hr.
Hope this helps!